What it is: No city does over-the-top quite like Las Vegas, home to the The Fleurburger 5000, which is America’s (and the world’s) most expensive burger. Priced at a wallet-busting $5,000, the decadent Kobe beef burger comes loaded with foie gras and black truffles, and its is encased in a truffle-infused brioche bun. When you order the Fleurburger, you automatically receive a bottle of Chateu Petrus 1995, which the restaurant has listed at $5,300 — so, technically, you’re getting the burger for free. You get to sip the wine out of a Ichendorf Brunello glass, which you’re allowed to keep for bragging purposes. You know, just in case you want to prove to your friends how you spent $5,000 in Vegas…on a burger. (Photo: Viagourmet)